Eastern China Sea

IHO sea area 50 · 118° to 131° E, 24° to 33° N

in force
1
last 12 months
0
since 1998
310
categories
11

In force now · 1

  1. NAVAREA XI 252/23 · Wrecks2023-07-28
    A large buoy exists in the East China Sea at 31 degrees north, 124 degrees east.

Longest in force

  1. NAVAREA XI 252/23 · Wrecks2023-07-28
    A large buoy exists in the East China Sea at 31 degrees north, 124 degrees east.

By year

98
99
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24

By month (all years)

J
F
M
A
M
J
J
A
S
O
N
D

By category · since 1997

Cable ops22272%
Other3110%
Nav aids145%
Surveys114%
Exercises83%
Derelicts83%
Containers62%
Wrecks41%
Volcanic31%
Debris21%
Missiles10%

Archive · 309 cancelled

  1. HYDROPAC 3053/16 · Cable ops2016-10-06 → 2016-10-16
    Cable repair operations 07 thru 13 oct, alternate 14 thru 18 oct by M/V kddi ocean link in area bound by…
  2. HYDROPAC 2970/16 · Containers2016-09-29 → 2016-10-02
    Containers adrift in 26-43.4N 121-14.6E at 290915Z sep
  3. HYDROPAC 2077/16 · Nav aids2016-07-10 → 2016-07-12
    NAVTEX station naha 26-05.5N 127-40.1E at reduced power 2330Z to 0930Z commencing daily 10 and 11 jul,…
  4. HYDROPAC 1843/16 · Surveys2016-06-19 → 2016-06-20
    Survey operations 20 and 21 jun by M/V northern endeavour towing two mile long cable in area bound by 25-08N…
  5. HYDROPAC 1830/16 · Surveys2016-06-18 → 2016-06-19
    Survey operations 19 and 20 jun by M/V northern endeavour towing two mile long cable in area bound by 25-08N…
  6. HYDROPAC 1797/16 · Nav aids2016-06-15 → 2016-06-15
    NAVTEX station naha 26-05.5N 127-40.1E off air
  7. HYDROPAC 1664/16 · Nav aids2016-06-04 → 2017-01-28
    Tung-yin tao light 26-22.0N 120-30.6E changed to: fl (2) w 14 sec 25 miles
  8. HYDROPAC 1586/16 · Surveys2016-05-29 → 2016-06-10
    Survey operations in progress until 09 jun by M/V polaris towing equipment in area bound by 24-59N 122-27E,…
  9. HYDROPAC 975/16 · Cable ops2016-04-02 → 2016-04-19
    Cable operations 042200Z apr to 041200Z may by cableship rene descartes vicinity of trackline joining…
  10. HYDROPAC 752/16 · Cable ops2016-03-16 → 2016-04-11
    Cable repair operations in progress until 31 may by cableship cable retriever vicinity of trackline between…
  11. HYDROPAC 687/16 · Cable ops2016-03-10 → 2016-03-19
    Cable repair operations 15 thru 20 mar, alternate 21 thru 25 mar by M/V kddi ocean link in area bound by…
  12. HYDROPAC 674/16 · Cable ops2016-03-08 → 2016-03-21
    Cable laying operations in progress until 22 mar, alternate 23 thru 31 mar by cableship rene descartes…
  13. HYDROPAC 254/16 · Cable ops2016-01-29 → 2016-03-08
    Cable laying operations 01 feb until further notice by cableship rene descartes in vicinity of trackline…
  14. HYDROPAC 3976/15 · Cable ops2015-12-04 → 2015-12-10
    Cable repair operations 05 dec until further notice by cableship lodbrog vicinity 25-29.7N 121-23.4E
  15. HYDROPAC 3967/15 · Cable ops2015-12-03 → 2015-12-15
    Cable repair operations 08 thru 15 dec, alternate 16 thru 20 dec by M/V kddi ocean link in area bound by…
  16. HYDROPAC 3358/15 · Nav aids2015-10-12 → 2015-10-15
    NAVTEX station naha 26-05.5N 127-40.1E at reduced power 2300Z to 0700Z commencing daily 12 thru 15 oct,…
  17. HYDROPAC 2167/15 · Nav aids2015-06-29 → 2015-07-01
    NAVTEX station naha 26-05.5N 127-40.1E unreliable 2300Z to 0700Z commencing daily 29 and 30 jun
  18. HYDROPAC 1755/15 · Volcanic2015-05-29 → 2016-06-14
    Volcanic activity within two miles of 30-26.7N 130-12.9E
  19. HYDROPAC 1753/15 · Volcanic2015-05-29 → 2015-05-29
    Volcanic activity reported in 30-27N 130-13E at 290059Z may
  20. HYDROPAC 1575/15 · Cable ops2015-05-13 → 2015-07-01
    Cable repair operations in progress until 30 jun in area bound by 25-47-21.0N 121-39-04.0E, 25-48-16.5N…

Sea boundaries: Flanders Marine Institute (2018), IHO Sea Areas v3, marineregions.org (CC BY 4.0). Not for navigation — follow official NAVAREA / coastal broadcasts.